yatex: 9705855793ca yatexprc.el

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YaTeX-typeset-auto-rerun for labels and bibitems reference resolution.

author	yuuji@gentei.org
date	Sun, 22 Jan 2012 21:37:09 +0900
parents	6a2594372108
children	3b2ac4652810

line source

1 ;;; -*- Emacs-Lisp -*-

2 ;;; YaTeX process handler.

3 ;;; yatexprc.el

5 ;;; Last modified Sun Jan 22 15:47:53 2012 on firestorm

6 ;;; $Id$

8 ;(require 'yatex)

9 (require 'yatexlib)

11 (defvar YaTeX-typeset-process nil

12 "Process identifier for jlatex")

14 (defvar YaTeX-typeset-buffer "*YaTeX-typesetting*"

15 "Process buffer for jlatex")

17 (defvar YaTeX-typeset-buffer-syntax nil

18 "*Syntax table for typesetting buffer")

20 (defvar YaTeX-current-TeX-buffer nil

21 "Keeps the buffer on which recently typeset run.")

23 (defvar YaTeX-shell-command-option

24 (or (and (boundp 'shell-command-option) shell-command-option)

25 (and (boundp 'shell-command-switch) shell-command-switch)

26 (if YaTeX-dos "/c" "-c"))

27 "Shell option for command execution.")

29 (defvar YaTeX-latex-message-code

30 ;; (cond

31 ;; (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))

32 ;; ((and YaTeX-emacs-20 (member 'undecided (coding-system-list))

33 ;; 'undecided))

34 ;; ((featurep 'mule)

35 ;; (or (and (boundp '*autoconv*) *autoconv*)

36 ;; (and (fboundp 'coding-system-list) 'automatic-conversion)))

37 ;; ((boundp 'NEMACS)

38 ;; (cdr (assq (if YaTeX-dos 1 2) YaTeX-kanji-code-alist))))

39 (cond

40 (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))

41 (YaTeX-emacs-20

42 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist)))

43 ((boundp 'MULE)

44 (symbol-value

45 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist))))

46 ((boundp 'NEMACS)

47 latex-message-kanji-code))

48 "Process coding system for LaTeX.")

50 (if YaTeX-typeset-buffer-syntax nil

51 (setq YaTeX-typeset-buffer-syntax

52 (make-syntax-table (standard-syntax-table)))

53 (modify-syntax-entry ?\{ "w" YaTeX-typeset-buffer-syntax)

54 (modify-syntax-entry ?\} "w" YaTeX-typeset-buffer-syntax)

55 (modify-syntax-entry ?\[ "w" YaTeX-typeset-buffer-syntax)

56 (modify-syntax-entry ?\] "w" YaTeX-typeset-buffer-syntax))

58 (defvar YaTeX-typeset-marker nil)

59 (defun YaTeX-typeset (command buffer &optional prcname modename ppcmd)

60 "Execute jlatex (or other) to LaTeX typeset."

61 (interactive)

62 (save-excursion

63 (let ((p (point)) (window (selected-window)) execdir (cb (current-buffer))

64 (map YaTeX-typesetting-mode-map)

65 (outcode

66 (cond ((eq major-mode 'yatex-mode) YaTeX-coding-system)

67 ((eq major-mode 'yahtml-mode) yahtml-kanji-code))))

68 (if (and YaTeX-typeset-process

69 (eq (process-status YaTeX-typeset-process) 'run))

70 ;; if tex command is halting.

71 (YaTeX-kill-typeset-process YaTeX-typeset-process))

72 (YaTeX-put-nonstopmode)

73 (setq prcname (or prcname "LaTeX")

74 modename (or modename "typeset"))

75 (if (eq major-mode 'yatex-mode) (YaTeX-visit-main t)) ;;execution dir

76 (setq execdir default-directory)

77 ;;Select lower-most window if there are more than 2 windows and

78 ;;typeset buffer not seen.

79 (YaTeX-showup-buffer

80 buffer (function (lambda (x) (nth 3 (window-edges x)))))

81 (set-buffer (get-buffer-create buffer))

82 (setq default-directory execdir)

83 (cd execdir)

84 (erase-buffer)

85 (cond

86 ((not (fboundp 'start-process)) ;YaTeX-dos;if MS-DOS

87 (call-process

88 shell-file-name nil buffer nil YaTeX-shell-command-option command))

89 (t ;if UNIX

90 (set-process-buffer

91 (setq YaTeX-typeset-process

92 (start-process prcname buffer shell-file-name

93 YaTeX-shell-command-option command))

94 (get-buffer buffer))

95 (set-process-sentinel YaTeX-typeset-process 'YaTeX-typeset-sentinel)

96 (put 'YaTeX-typeset-process 'thiscmd command)

97 (put 'YaTeX-typeset-process 'name prcname)

98 (let ((ppprop (get 'YaTeX-typeset-process 'ppcmd)))

99 (setq ppprop (delq (assq YaTeX-typeset-process ppprop) ppprop))

100 (if ppcmd

101 (setq ppprop (cons (cons YaTeX-typeset-process ppcmd) ppprop)))

102 (put 'YaTeX-typeset-process 'ppcmd ppprop))

103 (if (and (boundp 'bibcmd) bibcmd)

104 (let ((bcprop (get 'YaTeX-typeset-process 'bibcmd)))

105 (setq bcprop (cons

106 (cons YaTeX-typeset-process bibcmd)

107 (delq (assq YaTeX-typeset-process bcprop) bcprop)))

108 (put 'YaTeX-typeset-process 'bibcmd bcprop)))))

109 (message (format "Calling `%s'..." command))

110 (setq YaTeX-current-TeX-buffer (buffer-name))

111 (use-local-map map) ;map may be localized

112 (set-syntax-table YaTeX-typeset-buffer-syntax)

113 (setq mode-name modename)

114 (if YaTeX-typeset-process ;if process is running (maybe on UNIX)

115 (cond ((fboundp 'set-current-process-coding-system)

116 (set-current-process-coding-system

117 YaTeX-latex-message-code outcode))

118 ((fboundp 'set-process-coding-system)

119 (set-process-coding-system

120 YaTeX-typeset-process YaTeX-latex-message-code outcode))

121 (YaTeX-emacs-20

122 (set-buffer-process-coding-system

123 YaTeX-latex-message-code outcode))

124 ((boundp 'NEMACS)

125 (set-kanji-process-code YaTeX-latex-message-code))))

126 (set-marker (or YaTeX-typeset-marker

127 (setq YaTeX-typeset-marker (make-marker)))

128 (point))

129 (insert (format "Call `%s'\n" command))

130 (if YaTeX-dos (message "Done.")

131 (insert " ")

132 (set-marker (process-mark YaTeX-typeset-process) (1- (point))))

133 (if (bolp) (forward-line -1)) ;what for?

134 (if (and YaTeX-emacs-19 window-system)

135 (let ((win (get-buffer-window buffer t)) owin)

136 (select-frame (window-frame win))

137 (setq owin (selected-window))

138 (select-window win)

139 (goto-char (point-max))

140 (recenter -1)

141 (select-window owin))

142 (select-window (get-buffer-window buffer))

143 (goto-char (point-max))

144 (recenter -1))

145 (select-window window)

146 (switch-to-buffer cb)

147 (YaTeX-remove-nonstopmode))))

148

149 (defvar YaTeX-typeset-rerun-msg "Rerun to get cross-references right.")

150 (defvar YaTeX-typeset-citation-msg

151 "LaTeX Warning: Citation .* on page [0-9]+ undefined on input line")

152 (defvar YaTeX-typeset-auto-rerun t

153 "*Non-nil automatically reruns typesetter when cross-refs update found.

154 This is mechanism is ")

155 (defun YaTeX-typeset-sentinel (proc mes)

156 (cond ((null (buffer-name (process-buffer proc)))

157 ;; buffer killed

158 (set-process-buffer proc nil))

159 ((memq (process-status proc) '(signal exit))

160 (let* ((obuf (current-buffer)) (pbuf (process-buffer proc))

161 (pwin (get-buffer-window pbuf))

162 (owin (selected-window)) win

163 tobecalled

164 (thiscmd (get 'YaTeX-typeset-process 'thiscmd))

165 (ppprop (get 'YaTeX-typeset-process 'ppcmd))

166 (ppcmd (cdr (assq proc ppprop)))

167 (bcprop (get 'YaTeX-typeset-process 'bibcmd))

168 (bibcmd (cdr (assq proc bcprop))))

169 (put 'YaTeX-typeset-process 'ppcmd ;erase ppcmd

170 (delq (assq proc ppprop) ppprop))

171 (put 'YaTeX-typeset-process 'bibcmd ;erase bibcmd

172 (delq (assq proc bcprop) bcprop))

173 ;; save-excursion isn't the right thing if

174 ;; process-buffer is current-buffer

175 (unwind-protect

176 (progn

177 ;; Write something in *typesetting* and hack its mode line

178 (if pwin

179 (select-window pwin)

180 (set-buffer pbuf))

181 ;;(YaTeX-showup-buffer pbuf nil t)

182 (goto-char (point-max))

183 (if pwin (recenter -3))

184 (insert ?\n mode-name " " mes)

185 (forward-char -1)

186 (insert " at " (substring (current-time-string) 0 -5) "\n")

187 (setq mode-line-process

188 (concat ": "

189 (symbol-name (process-status proc))))

190 (message mode-name " %s."

191 (if (eq (process-status proc) 'exit)

192 "done" "ceased"))

193 ;; If buffer and mode line shows that the process

194 ;; is dead, we can delete it now. Otherwise it

195 ;; will stay around until M-x list-processes.

196 (delete-process proc)

197 (if (cond

198 ((null YaTeX-typeset-auto-rerun) nil)

199 ((and bibcmd

200 (save-excursion

201 (re-search-backward

202 YaTeX-typeset-citation-msg

203 YaTeX-typeset-marker t))

204 (save-excursion

205 (search-backward

206 ".bbl" YaTeX-typeset-marker t)))

207 (insert "\n" YaTeX-typeset-rerun-msg "\n")

208 (setq tobecalled bibcmd))

209 ((save-excursion

210 (search-backward

211 YaTeX-typeset-rerun-msg YaTeX-typeset-marker t))

212 (if bibcmd

213 (put 'YaTeX-typeset-process 'bibcmd

214 (cons (cons (get-buffer-process pbuf) bibcmd)

215 bcprop)))

216 (setq tobecalled thiscmd))

217 (t nil))

218 (progn

219 (insert

220 (format

221 "===!!! %s !!!===\n"

222 (message "Rerun `%s' to get cross-references right"

223 tobecalled)))

224 (if (equal tobecalled thiscmd)

225 (set-marker YaTeX-typeset-marker (point)))

226 (save-excursion (sit-for 2))

227 (set-process-sentinel

228 (start-process

229 mode-name pbuf

230 shell-file-name YaTeX-shell-command-option tobecalled)

231 'YaTeX-typeset-sentinel)

232 (if ppcmd

233 (put 'YaTeX-typeset-process 'ppcmd

234 (cons (cons (get-buffer-process pbuf) ppcmd)

235 ppprop)))

236 (if thiscmd

237 (put 'YaTeX-typeset-process 'thiscmd thiscmd)))

238 ;; If ppcmd is active, call it.

239 (cond

240 ((and ppcmd (string-match "finish" mes))

241 (insert (format "=======> Success! Calling %s\n" ppcmd))

242 (setq mode-name ; set process name

243 (substring ppcmd 0 (string-match " " ppcmd)))

244 ; to reach here, 'start-process exists on this emacsen

245 (set-process-sentinel

246 (start-process

247 mode-name

248 pbuf ; Use this buffer twice.

249 shell-file-name YaTeX-shell-command-option

250 ppcmd)

251 'YaTeX-typeset-sentinel))))

252 (forward-char 1))

253 (setq YaTeX-typeset-process nil)

254 ;; Force mode line redisplay soon

255 (set-buffer-modified-p (buffer-modified-p))

256 )

257 (select-window owin)

258 (set-buffer obuf)))))

259

260 (defvar YaTeX-texput-file "texput.tex"

261 "*File name for temporary file of typeset-region.")

262

263 (defun YaTeX-typeset-region ()

264 "Paste the region to the file `texput.tex' and execute typesetter.

265 The region is specified by the rule:

266 (1)If keyword `%#BEGIN' is found in the upper direction from (point).

267 (1-1)if the keyword `%#END' is found after `%#BEGIN',

268 ->Assume the text between `%#BEGIN' and `%#END' as region.

269 (1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',

270 ->Assume the text after `%#BEGIN' as region.

271 (2)If no `%#BEGIN' usage is found before the (point),

272 ->Assume the text between current (point) and (mark) as region.

273 DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing

274 operation to the region."

275 (interactive)

276 (save-excursion

277 (let*

278 ((end "") typeout ;Type out message that tells the method of cutting.

279 (texput YaTeX-texput-file)

280 (cmd (concat (YaTeX-get-latex-command nil) " " texput))

281 (buffer (current-buffer)) opoint preamble (subpreamble "") main

282 (hilit-auto-highlight nil) ;for Emacs19 with hilit19

283 reg-begin reg-end lineinfo)

284

285 (save-excursion

286 (if (search-backward "%#BEGIN" nil t)

287 (progn

288 (setq typeout "--- Region from BEGIN to "

289 end "the end of the buffer ---"

290 reg-begin (match-end 0))

291 (if (search-forward "%#END" nil t)

292 (setq reg-end (match-beginning 0)

293 end "END ---")

294 (setq reg-end (point-max))))

295 (setq typeout "=== Region from (point) to (mark) ==="

296 reg-begin (point) reg-end (mark)))

297 (goto-char (min reg-begin reg-end))

298 (setq lineinfo (count-lines (point-min) (point-end-of-line)))

299 (goto-char (point-min))

300 (while (search-forward "%#REQUIRE" nil t)

301 (setq subpreamble

302 (concat subpreamble

303 (cond

304 ((eolp)

305 (buffer-substring

306 (match-beginning 0)

307 (point-beginning-of-line)))

308 (t (buffer-substring

309 (match-end 0)

310 (point-end-of-line))))

311 "\n"))

312 (goto-char (match-end 0))))

313 (YaTeX-visit-main t)

314 (setq main (current-buffer))

315 (setq opoint (point))

316 (goto-char (point-min))

317 (setq

318 preamble

319 (if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)

320 (buffer-substring (point-min) (match-end 0))

321 (concat

322 (if YaTeX-use-LaTeX2e "\\documentclass{" "\\documentstyle{")

323 YaTeX-default-document-style "}\n"

324 "\\begin{document}")))

325 (goto-char opoint)

326 ;;(set-buffer buffer) ;for clarity

327 (let ((hilit-auto-highlight nil) (auto-mode-alist nil)

328 (magic-mode-alist nil)) ;Do not activate yatex-mode here

329 (set-buffer (find-file-noselect texput)))

330 ;;(find-file YaTeX-texput-file)

331 (erase-buffer)

332 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)

333 (insert "\\nonstopmode{}\n"))

334 (insert preamble "\n" subpreamble "\n")

335 (setq lineinfo (list (count-lines 1 (point-end-of-line)) lineinfo))

336 (insert-buffer-substring buffer reg-begin reg-end)

337 (insert "\\typeout{" typeout end "}\n") ;Notice the selected method.

338 (insert "\n\\end{document}\n")

339 (basic-save-buffer)

340 (kill-buffer (current-buffer))

341 (set-buffer main) ;return to parent file or itself.

342 (YaTeX-typeset cmd YaTeX-typeset-buffer)

343 (switch-to-buffer buffer) ;for Emacs-19

344 (put 'dvi2-command 'region t)

345 (put 'dvi2-command 'file buffer)

346 (put 'dvi2-command 'offset lineinfo))))

347

348 (defun YaTeX-typeset-environment ()

349 "Typeset current math environment"

350 (interactive)

351 (save-excursion

352 (YaTeX-mark-environment)

353 (YaTeX-typeset-region)))

354

355 (defun YaTeX-typeset-buffer (&optional pp)

356 "Typeset whole buffer.

357 If %#! usage says other buffer is main text,

358 visit main buffer to confirm if its includeonly list contains current

359 buffer's file. And if it doesn't contain editing text, ask user which

360 action wants to be done, A:Add list, R:Replace list, %:comment-out list.

361 If optional argument PP given as string, PP is considered as post-process

362 command and call it with the same command argument as typesetter without

363 last extension.

364 eg. if PP is \"dvipdfmx\", called commands as follows.

365 platex foo.tex

366 dvipdfmx foo

367 PP command will be called iff typeset command exit successfully"

368 (interactive)

369 (YaTeX-save-buffers)

370 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))

371 (mydir (file-name-directory (buffer-file-name)))

372 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd

373 (cb (current-buffer)))

374 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt

375 pparg (substring pparg (rindex pparg ? )) ;get last arg

376 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext

377 bibcmd (concat bibtex-command pparg))

378 (and pp

379 (stringp pp)

380 (setq ppcmd (concat pp pparg)))

381 (if (YaTeX-main-file-p) nil

382 (save-excursion

383 (YaTeX-visit-main t) ;search into main buffer

384 (save-excursion

385 (push-mark (point) t)

386 (goto-char (point-min))

387 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)

388 (re-search-backward "^[ ]*\\\\includeonly{" nil t))

389 (let*

390 ((b (progn (skip-chars-forward "^{") (point)))

391 (e (progn (skip-chars-forward "^}") (1+ (point))))

392 (s (buffer-substring b e)) c

393 (pardir (file-name-directory (buffer-file-name))))

394 (if (string-match (concat "[{,/]" me "[,}]") s)

395 nil ; Nothing to do when it's already in includeonly.

396 (ding)

397 (switch-to-buffer (current-buffer));Display this buffer.

398 (setq

399 me ;;Rewrite my name(me) to contain sub directory name.

400 (concat

401 (if (string-match pardir mydir) ;if mydir is child of main

402 (substring mydir (length pardir)) ;cut absolute path

403 mydir) ;else concat absolute path name.

404 me))

405 (message

406 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "

407 me)

408 (setq c (read-char))

409 (cond

410 ((= c ?a)

411 (goto-char (1+ b))

412 (insert me (if (string= s "{}") "" ",")))

413 ((= c ?r)

414 (delete-region (1+ b) (1- e)) (insert me))

415 ((= c ?%)

416 (beginning-of-line) (insert "%"))

417 (t nil))

418 (basic-save-buffer))))

419 (exchange-point-and-mark)))

420 (switch-to-buffer cb)) ;for 19

421 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)

422 (put 'dvi2-command 'region nil)))

423

424 (defvar YaTeX-call-command-history nil

425 "Holds history list of YaTeX-call-command-on-file.")

426 (put 'YaTeX-call-command-history 'no-default t)

427 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)

428 "Call external command BASE-CMD in the BUFFER.

429 By default, pass the basename of current file. Optional 3rd argument

430 FILE changes the default file name."

431 (YaTeX-save-buffers)

432 (let ((default (concat base-cmd " "

433 (let ((me (file-name-nondirectory

434 (or file buffer-file-name))))

435 (if (string-match "\\.tex" me)

436 (substring me 0 (match-beginning 0))

437 me)))))

438 (or YaTeX-call-command-history

439 (setq YaTeX-call-command-history (list default)))

440 (YaTeX-typeset

441 (read-string-with-history

442 "Call command: "

443 (car YaTeX-call-command-history)

444 'YaTeX-call-command-history)

445 buffer)))

446

447 (defun YaTeX-call-builtin-on-file (builtin-type &optional default)

448 "Call command on file specified by BUILTIN-TYPE."

449 (interactive)

450 (YaTeX-save-buffers)

451 (let*((main (or YaTeX-parent-file

452 (progn (YaTeX-visit-main t) buffer-file-name)))

453 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))

454 (b-in (YaTeX-get-builtin builtin-type)))

455 (cond

456 ((null b-in) (setq b-in (format "%s %s" default mainroot)))

457 ((string-match (regexp-quote mainroot) b-in) nil)

458 (t (setq b-in (concat b-in " " mainroot))))

459 (YaTeX-typeset

460 (read-string-with-history

461 "Call command: "

462 b-in

463 'YaTeX-call-command-history)

464 (format " *YaTeX-%s*" (downcase builtin-type)))))

465

466 (defun YaTeX-kill-typeset-process (proc)

467 "Kill process PROC after sending signal to PROC.

468 PROC should be process identifier."

469 (cond

470 ((not (fboundp 'start-process))

471 (error "This system can't have concurrent process."))

472 ((or (null proc) (not (eq (process-status proc) 'run)))

473 (message "Typesetting process is not running."))

474 (t

475 (save-excursion

476 (set-buffer (process-buffer proc))

477 (save-excursion

478 (goto-char (point-max))

479 (beginning-of-line)

480 (if (looking-at "\\? +$")

481 (let ((mp (point-max)))

482 (process-send-string proc "x\n")

483 (while (= mp (point-max)) (sit-for 1))))))

484 (if (eq (process-status proc) 'run)

485 (progn

486 (interrupt-process proc)

487 (delete-process proc))))))

488

489 (defun YaTeX-system (command buffer)

490 "Execute some command on buffer. Not a official function."

491 (save-excursion

492 (YaTeX-showup-buffer

493 buffer (function (lambda (x) (nth 3 (window-edges x)))))

494 (let ((df default-directory)) ;preserve current buf's pwd

495 (set-buffer (get-buffer-create buffer)) ;1.61.3

496 (setq default-directory df)

497 (cd df))

498 (erase-buffer)

499 (if (not (fboundp 'start-process))

500 (call-process

501 shell-file-name nil buffer nil YaTeX-shell-command-option command)

502 (if (and (get-buffer-process buffer)

503 (eq (process-status (get-buffer-process buffer)) 'run)

504 (not

505 (y-or-n-p (format "Process %s is running. Continue?" buffer))))

506 nil

507 (set-process-buffer

508 (start-process

509 "system" buffer shell-file-name YaTeX-shell-command-option command)

510 (get-buffer buffer))))))

511

512 (defvar YaTeX-default-paper-type "a4"

513 "*Default paper type.")

514 (defconst YaTeX-paper-type-alist

515 '(("a4paper" . "a4")

516 ("a5paper" . "a5")

517 ("b4paper" . "b4")

518 ("b5paper" . "b5"))

519 "Holds map of options and paper types.")

520 (defconst YaTeX-dvips-paper-option-alist

521 '(("a4" . "-t a4")

522 ("a5" . "-t a5")

523 ("b4" . "-t b4")

524 ("b5" . "-t b5")

525 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.

526 ("a5r" . "-t landscape")

527 ("b4r" . "-t landscape")

528 ("b5r" . "-t landscape"))

529 "Holds map of dvips options and paper types.")

530 (defun YaTeX-get-paper-type ()

531 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."

532 (save-excursion

533 (YaTeX-visit-main t)

534 (goto-char (point-min))

535 (let ((opts

536 (if (re-search-forward

537 "^[ \t]*\\\\document\$style\\|class\$[ \t]*\\[\$[^]]*\$\\]" nil t)

538 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))

539 (concat

540 (catch 'found-paper

541 (mapcar (lambda (pair)

542 (if (YaTeX-member (car pair) opts)

543 (throw 'found-paper (cdr pair))))

544 YaTeX-paper-type-alist)

545 YaTeX-default-paper-type)

546 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))

547

548 (defvar YaTeX-preview-command-history nil

549 "Holds minibuffer history of preview command.")

550 (put 'YaTeX-preview-command-history 'no-default t)

551 (defvar YaTeX-preview-file-history nil

552 "Holds minibuffer history of file to preview.")

553 (put 'YaTeX-preview-file-history 'no-default t)

554 (defun YaTeX-preview (preview-command preview-file)

555 "Execute xdvi (or other) to tex-preview."

556 (interactive

557 (let* ((command (read-string-with-history

558 "Preview command: "

559 (YaTeX-replace-format

560 (or (YaTeX-get-builtin "PREVIEW") dvi2-command)

561 "p" (format (cond

562 (YaTeX-dos "-y:%s")

563 (t "-paper %s"))

564 (YaTeX-get-paper-type)))

565 'YaTeX-preview-command-history))

566 (file (read-string-with-history

567 "Preview file: "

568 (if (get 'dvi2-command 'region)

569 (substring YaTeX-texput-file

570 0 (rindex YaTeX-texput-file ?.))

571 (YaTeX-get-preview-file-name command))

572 'YaTeX-preview-file-history)))

573 (list command file)))

574 (setq dvi2-command preview-command) ;`dvi2command' is buffer local

575 (save-excursion

576 (YaTeX-visit-main t)

577 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))

578 (let ((pbuffer "*dvi-preview*") (dir default-directory))

579 (YaTeX-showup-buffer

580 pbuffer (function (lambda (x) (nth 3 (window-edges x)))))

581 (set-buffer (get-buffer-create pbuffer))

582 (erase-buffer)

583 (setq default-directory dir) ;for 18

584 (cd dir) ;for 19

585 (cond

586 ((not (fboundp 'start-process)) ;if MS-DOS

587 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor

588 (call-process shell-file-name "con" "*dvi-preview*" nil

589 YaTeX-shell-command-option

590 (concat preview-command " " preview-file))

591 (send-string-to-terminal "\e[>5l") ;show cursor

592 (redraw-display))

593 ((and (string-match "dviout" preview-command) ;maybe on `kon'

594 (stringp (getenv "TERM"))

595 (string-match "^kon" (getenv "TERM")))

596 (call-process shell-file-name "con" "*dvi-preview*" nil

597 YaTeX-shell-command-option

598 (concat preview-command " " preview-file)))

599 (t ;if UNIX

600 (set-process-buffer

601 (let ((process-connection-type nil))

602 (start-process "preview" "*dvi-preview*" shell-file-name

603 YaTeX-shell-command-option

604 (concat preview-command " " preview-file)))

605 (get-buffer pbuffer))

606 (message

607 (concat "Starting " preview-command

608 " to preview " preview-file)))))))

609

610 (defvar YaTeX-xdvi-remote-program "xdvi")

611 (defun YaTeX-xdvi-remote-search (&optional region-mode)

612 "Search string at the point on xdvi -remote window.

613 Non-nil for optional argument REGION-MODE specifies the search string

614 by region."

615 (interactive "P")

616 (let ((pb " *xdvi*") str proc)

617 (save-excursion

618 (if region-mode

619 (setq str (buffer-substring (region-beginning) (region-end)))

620 (setq str (buffer-substring

621 (point)

622 (progn (skip-chars-forward "^\n\\\\}") (point)))))

623 (message "Searching `%s'..." str)

624 (if (boundp 'MULE)

625 (define-program-coding-system

626 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)

627 *euc-japan*))

628 (setq proc

629 (start-process

630 "xdvi" pb YaTeX-xdvi-remote-program

631 "-remote" (format "SloppySearch(%s) " str)

632 (concat (YaTeX-get-preview-file-name) ".dvi")))

633 (message "Searching `%s'...Done" str))))

634

635 (defun YaTeX-set-virtual-error-position (file-sym line-sym)

636 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."

637 (cond

638 ((and (get 'dvi2-command 'region)

639 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))

640 (set file-sym (get 'dvi2-command 'file))

641 (set line-sym

642 (+ (- (apply '- (get 'dvi2-command 'offset)))

643 (symbol-value line-sym)

644 -1)))))

645

646 (defun YaTeX-prev-error ()

647 "Visit previous typeset error.

648 To avoid making confliction of line numbers by editing, jump to

649 error or warning lines in reverse order."

650 (interactive)

651 (let ((cur-buf (buffer-name)) (cur-win (selected-window))

652 b0 errorp error-line typeset-win error-buffer error-win)

653 (if (null (get-buffer YaTeX-typeset-buffer))

654 (error "There is no typesetting buffer."))

655 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)

656 (setq typeset-win (selected-window))

657 (if (re-search-backward

658 (concat "\$" latex-error-regexp "\$\\|\\("

659 latex-warning-regexp "\\)")

660 nil t)

661 (setq errorp (match-beginning 1))

662 (select-window cur-win)

663 (error "No more errors on %s" cur-buf))

664 (goto-char (setq b0 (match-beginning 0)))

665 (skip-chars-forward "^0-9" (match-end 0))

666 (setq error-line

667 (string-to-int

668 (buffer-substring

669 (point)

670 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))

671 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))

672 (if (or (null error-line) (equal 0 error-line))

673 (error "Can't detect error position."))

674 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)

675 (setq error-win (get-buffer-window error-buffer))

676 (select-window cur-win)

677 (cond

678 (error-win (select-window error-win))

679 ((eq (get-lru-window) typeset-win)

680 (YaTeX-switch-to-buffer error-buffer))

681 (t (select-window (get-lru-window))

682 (YaTeX-switch-to-buffer error-buffer)))

683 (setq error-win (selected-window))

684 (goto-line error-line)

685 (message "LaTeX %s in `%s' on line: %d."

686 (if errorp "error" "warning")

687 error-buffer error-line)

688 (select-window typeset-win)

689 (skip-chars-backward "0-9")

690 (recenter (/ (window-height) 2))

691 (sit-for 1)

692 (goto-char b0)

693 (select-window error-win)))

694

695 (defun YaTeX-jump-error-line ()

696 "Jump to corresponding line on latex command's error message."

697 (interactive)

698 (let (error-line error-file error-buf)

699 (save-excursion

700 (beginning-of-line)

701 (setq error-line (re-search-forward "l[ ines]*\\.?\$[1-9][0-9]*\$"

702 (point-end-of-line) t)))

703 (if (null error-line)

704 (if (eobp) (insert (this-command-keys))

705 (error "No line number expression."))

706 (goto-char (match-beginning 0))

707 (setq error-line (string-to-int

708 (buffer-substring (match-beginning 1) (match-end 1)))

709 error-file (expand-file-name

710 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))

711 (YaTeX-set-virtual-error-position 'error-file 'error-line)

712 (setq error-buf (YaTeX-switch-to-buffer error-file t)))

713 (if (null error-buf)

714 (error "`%s' is not found in this directory." error-file))

715 (YaTeX-showup-buffer error-buf nil t)

716 (goto-line error-line)))

717

718 (defun YaTeX-send-string ()

719 "Send string to current typeset process."

720 (interactive)

721 (if (and (eq (process-status YaTeX-typeset-process) 'run)

722 (>= (point) (process-mark YaTeX-typeset-process)))

723 (let ((b (process-mark YaTeX-typeset-process))

724 (e (point-end-of-line)))

725 (goto-char b)

726 (skip-chars-forward " \t" e)

727 (setq b (point))

728 (process-send-string

729 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))

730 (goto-char e)

731 (insert "\n")

732 (set-marker (process-mark YaTeX-typeset-process) (point))

733 (insert " "))

734 (ding)))

735

736 (defun YaTeX-view-error ()

737 (interactive)

738 (if (null (get-buffer YaTeX-typeset-buffer))

739 (message "No typeset buffer found.")

740 (let ((win (selected-window)))

741 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)

742 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is

743 ;; automatically scrolled up at typesetting.

744 ;;(goto-char (point-max))

745 ;;(forward-line -1)

746 ;;(recenter -1)

747 (select-window win))))

748

749 (defun YaTeX-get-error-file (default)

750 "Get current processing file from typesetting log."

751 (save-excursion

752 (let(s)

753 (condition-case () (up-list -1)

754 (error

755 (let ((list 0) found)

756 (while

757 (and (<= list 0) (not found)

758 (re-search-backward "\$(\$\\|\$)\$" nil t))

759 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.

760 (setq list (1- list)) ;open paren

761 (setq list (1+ list))

762 (if (= list 1)

763 (if (looking-at "\$[^,{}%]+\.\$tex\\|sty")

764 (setq found t)

765 (setq list (1- list)))))))))

766 (setq s

767 (buffer-substring

768 (progn (forward-char 1) (point))

769 (progn (skip-chars-forward "^ \n" (point-end-of-line))

770 (point))))

771 (if (string= "" s) default s))))

772

773 (defun YaTeX-put-nonstopmode ()

774 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)

775 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)

776 nil ;if already written in text then do nothing

777 (save-excursion

778 (YaTeX-visit-main t)

779 (goto-char (point-min))

780 (insert "\\nonstopmode{}%_YaTeX_%\n")

781 (if (buffer-file-name) (basic-save-buffer))))))

782

783 (defun YaTeX-remove-nonstopmode ()

784 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed

785 (save-excursion

786 (YaTeX-visit-main t)

787 (goto-char (point-min))

788 (forward-line 1)

789 (narrow-to-region (point-min) (point))

790 (goto-char (point-min))

791 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")

792 (widen))))

793

794 (defvar YaTeX-dvi2-command-ext-alist

795 '(("[agx]dvi\\|dviout" . ".dvi")

796 ("ghostview\\|gv" . ".ps")

798

799 (defun YaTeX-get-preview-file-name (&optional preview-command)

800 "Get file name to preview by inquiring YaTeX-get-latex-command"

801 (if (null preview-command) (setq preview-command dvi2-command))

802 (let* ((latex-cmd (YaTeX-get-latex-command t))

803 (rin (rindex latex-cmd ? ))

804 (fname (if rin (substring latex-cmd (1+ rin)) ""))

805 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))

806 (ext (if r (cdr r) "")))

807 (concat

808 (if (string= fname "")

809 (setq fname (substring (file-name-nondirectory

810 (buffer-file-name))

811 0 -4))

812 (setq fname (substring fname 0 (rindex fname ?.))))

813 ext)))

814

815 (defun YaTeX-get-latex-command (&optional switch)

816 "Specify the latex-command name and its argument.

817 If there is a line which begins with string: \"%#!\", the following

818 strings are assumed to be the latex-command and arguments. The

819 default value of latex-command is:

820 tex-command FileName

821 and if you write \"%#!jlatex\" in the beginning of certain line.

822 \"jlatex \" FileName

823 will be the latex-command,

824 and you write \"%#!jlatex main.tex\" on some line and argument SWITCH

825 is non-nil, then

826 \"jlatex main.tex\"

827

828 will be given to the shell."

829 (let (parent tparent magic)

830 (setq parent

831 (cond

832 (YaTeX-parent-file

833 (if YaTeX-dos (expand-file-name YaTeX-parent-file)

834 YaTeX-parent-file))

835 (t (save-excursion

836 (YaTeX-visit-main t)

837 (file-name-nondirectory (buffer-file-name)))))

838 magic (YaTeX-get-builtin "!")

839 tparent (file-name-nondirectory parent))

840 (YaTeX-replace-formats

841 (cond

842 (magic

843 (cond

844 (switch (if (string-match "\\s " magic) magic

845 (concat magic " " parent)))

846 (t (concat (substring magic 0 (string-match "\\s " magic)) " "))))

847 (t (concat tex-command " " (if switch parent))))

848 (list (cons "f" tparent)

849 (cons "r" (substring tparent 0 (rindex tparent ?.)))))))

850

851 (defvar YaTeX-lpr-command-history nil

852 "Holds command line history of YaTeX-lpr.")

853 (put 'YaTeX-lpr-command-history 'no-default t)

854 (defvar YaTeX-lpr-ask-page-range-default t)

855 (defun YaTeX-lpr (arg)

856 "Print out.

857 If prefix arg ARG is non nil, call print driver without

858 page range description."

859 (interactive "P")

860 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))

861 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))

862 from to (lbuffer "*dvi-printing*") dir)

863 (setq

864 cmd

865 (YaTeX-replace-format

866 cmd "f"

867 (if (or arg (not (string-match "%f" cmd)))

868 ""

869 (YaTeX-replace-format

870 dviprint-from-format

871 "b"

872 (if (string=

873 (setq from (read-string "From page(default 1): ")) "")

874 "1" from))))

875 )

876 (setq

877 cmd

878 (YaTeX-replace-format

879 cmd "t"

880 (if (or arg (not (string-match "%t" cmd))

881 (string=

882 (setq to (read-string "To page(default none): ")) ""))

883 ""

884 (YaTeX-replace-format dviprint-to-format "e" to)))

885 )

886 (setq

887 cmd

888 (YaTeX-replace-format

889 cmd "p"

890 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))

891 (setq cmd

892 (read-string-with-history

893 "Edit command line: "

894 (format cmd

895 (if (get 'dvi2-command 'region)

896 (substring YaTeX-texput-file

897 0 (rindex YaTeX-texput-file ?.))

898 (YaTeX-get-preview-file-name)))

899 'YaTeX-lpr-command-history))

900 (save-excursion

901 (YaTeX-visit-main t) ;;change execution directory

902 (setq dir default-directory)

903 (YaTeX-showup-buffer

904 lbuffer (function (lambda (x) (nth 3 (window-edges x)))))

905 (set-buffer (get-buffer-create lbuffer))

906 (erase-buffer)

907 (cd dir) ;for 19

908 (cond

909 ((not (fboundp 'start-process))

910 (call-process shell-file-name "con" "*dvi-printing*" nil

911 YaTeX-shell-command-option cmd))

912 (t

913 (set-process-buffer

914 (let ((process-connection-type nil))

915 (start-process "print" "*dvi-printing*" shell-file-name

916 YaTeX-shell-command-option cmd))

917 (get-buffer lbuffer))

918 (message "Starting printing command: %s..." cmd))))))

919

920 (defun YaTeX-main-file-p ()

921 "Return if current buffer is main LaTeX source."

922 (cond

923 (YaTeX-parent-file

924 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))

925 ((YaTeX-get-builtin "!")

926 (string-match

927 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))

928 (buffer-name)))

929 (t

930 (save-excursion

931 (let ((latex-main-id

932 (concat "^\\s *" YaTeX-ec-regexp "document\$style\\|class\$")))

933 (or (re-search-backward latex-main-id nil t)

934 (re-search-forward latex-main-id nil t)))))))

935

936 (defun YaTeX-visit-main (&optional setbuf)

937 "Switch buffer to main LaTeX source.

938 Use set-buffer instead of switch-to-buffer if the optional argument

939 SETBUF is t(Use it only from Emacs-Lisp program)."

940 (interactive "P")

941 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))

942 (let ((ff (function (lambda (f)

943 (if setbuf (set-buffer (find-file-noselect f))

944 (find-file f)))))

945 b-in main-file YaTeX-create-file-prefix-g

946 (hilit-auto-highlight (not setbuf)))

947 (if (setq b-in (YaTeX-get-builtin "!"))

948 (setq main-file (YaTeX-guess-parent b-in)))

949 (if YaTeX-parent-file

950 (setq main-file ;;(get-file-buffer YaTeX-parent-file)

951 YaTeX-parent-file))

952 (if (YaTeX-main-file-p)

953 (if (interactive-p) (message "I think this is main LaTeX source.") nil)

954 (cond

955 ((and ;;(interactive-p)

956 main-file

957 (cond ((get-file-buffer main-file)

958 (cond

959 (setbuf (set-buffer (get-file-buffer main-file)))

960 ((get-buffer-window (get-file-buffer main-file))

961 (select-window

962 (get-buffer-window (get-file-buffer main-file))))

963 (t (switch-to-buffer (get-file-buffer main-file)))))

964 ((file-exists-p main-file)

965 (funcall ff main-file)))))

966 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))

967 ((and main-file

968 (file-exists-p (setq main-file (concat "../" main-file)))

969 (or b-in

970 (y-or-n-p (concat (expand-file-name main-file)

971 " is main file?:"))))

972 (setq YaTeX-parent-file main-file)

973 ;(YaTeX-switch-to-buffer main-file setbuf)

974 (funcall ff main-file)

975 )

976 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))

977 (setq YaTeX-parent-file main-file)

978 ; (YaTeX-switch-to-buffer main-file setbuf))

979 (funcall ff main-file))

980 )))

981 nil)

982

983 (defun YaTeX-guess-parent (command-line)

984 (setq command-line

985 (if (string-match ".*\\s " command-line)

986 (substring command-line (match-end 0))

987 (file-name-nondirectory (buffer-file-name)))

988 command-line

989 (concat (if (string-match "\$.*\$\\." command-line)

990 (substring command-line (match-beginning 1) (match-end 1))

991 command-line)

992 ".tex")))

993

994 (defun YaTeX-visit-main-other-window ()

995 "Switch to buffer main LaTeX source in other window."

996 (interactive)

997 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")

998 (YaTeX-switch-to-buffer-other-window

999 (concat (YaTeX-get-preview-file-name) ".tex"))))

1000

1001 (defun YaTeX-save-buffers ()

1002 "Save buffers whose major-mode is equal to current major-mode."

1003 (basic-save-buffer)

1004 (let ((cmm major-mode))

1005 (save-excursion

1006 (mapcar '(lambda (buf)

1007 (set-buffer buf)

1008 (if (and (buffer-file-name buf)

1009 (eq major-mode cmm)

1010 (buffer-modified-p buf)

1011 (y-or-n-p (format "Save %s" (buffer-name buf))))

1012 (save-buffer buf)))

1013 (buffer-list)))))

1014

1015 (provide 'yatexprc)